- Lead
- 7,344
- Total
- 27,253
- vs nation
- R+25.5
Oklahoma 36th State Senate District
President margin by year
Place winner margin
President results by year
Modeled candidate-vote estimate on current district boundaries
- Lead
- 9,164
- Total
- 30,383
- vs nation
- R+34.6
- Lead
- 10,210
- Total
- 26,605
- vs nation
- R+40.5
- Lead
- 9,355
- Total
- 22,271
- vs nation
- R+45.9
- Lead
- 9,332
- Total
- 24,110
- vs nation
- R+46.0
- Lead
- 8,874
- Total
- 21,292
- vs nation
- R+39.2
- Lead
- 5,684
- Total
- 17,099
- vs nation
- R+33.8
- Lead
- 3,464
- Total
- 15,718
- vs nation
- R+30.6
Key facts
- 2024 presidential margin
- R+26.9MIT Election Lab
- Population
- 82,3142024 5-year
- Population density
- 1,200 / sq mi2024 5-year · TIGER/Line
- Land area
- 68.6 sq miTIGER/Line
- Median household income
- $78,2172024 5-year
- White (non-Hispanic)
- 53.0%2024 5-year
- Black
- 7.0%2024 5-year
- Hispanic / Latino
- 20.5%2024 5-year
- Peak Democratic margin
- D+17.5 in 1932MIT Election Lab
- Peak Republican margin
- R+60.3 in 1972MIT Election Lab
- Most similar
- State Senate District 24, OK · twin score 97.7
presidential history
Party record book
Oklahoma 36th State Senate District · the strongest Democratic and Republican presidential performances recorded here, measured three ways.
1908–2024 · 30 presidential cycles
Highest vote share
Largest share of the presidential candidate vote cast here.
Democratic
Franklin D. Roosevelt1932
58.7%
2,540 votes · D+17.5 · modeled estimate
Runner-up · Franklin D. Roosevelt, 1936 · 52.9%
Republican
Richard Nixon1972
78.9%
8,189 votes · R+60.3 · modeled estimate
Runner-up · Ronald Reagan, 1984 · 75.7%
Most votes
Largest number of votes cast for the party’s presidential nominee here.
Democratic
Joe Biden2020
10,240votes
33.7% of the vote · R+30.2 · modeled estimate
Runner-up · Kamala Harris, 2024 · 9,666 votes
Republican
Donald Trump2020
19,404votes
63.9% of the vote · R+30.2 · modeled estimate
Runner-up · Donald Trump, 2016 · 17,622 votes
Best relative to the U.S.
This Place’s margin against the national margin in the same election — positive when it leaned toward the party more than the country did.
Democratic
John W. Davis1924
+9.3pts D vs U.S.
Place R+15.9 · U.S. R+25.2 · modeled estimate
Runner-up · James M. Cox, 1920 · +3.5 pts
Republican
John McCain2008
+46.0pts R vs U.S.
Place R+38.7 · U.S. D+7.3 · modeled estimate
Runner-up · Mitt Romney, 2012 · +45.9 pts
Current officeholders
State legislative officeholder from OpenStates nightly current-legislator data.
Senate and governor results are in the Office selector at the top of this page.
U.S. House
Each row is a county-allocated estimate of U.S. House votes for this district — county returns apportioned onto its boundary, not precinct-counted. “Vote lead” is the estimated local lead here, not necessarily the winner of the full contest.
| Year | Vote lead | Democratic | Republican | Total |
|---|---|---|---|---|
| 2018 | R | 43.7%6,137 | 56.3%7,893 | 14,030 |
Oklahoma 36th State Senate District sits in the Southern Plains. In 2024 it voted Republican.
Across the recorded series it reached a Democratic high of 17.5 points in 1932 and a Republican high of 60.3 points in 1972. Between 2020 and 2024 the district moved 3.2 points toward the Democratic candidate; the 2024 margin was 26.9 points.
A population of 82,314, a 53% non-Hispanic-white share, and a median household income of $78,217 describe the district. The district's voting pattern over the last decade is most similar to that of State Senate District 24 and State Senate District 18.
The state-senate districts whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
District research tools
Open the source-auditable district brief for electoral baseline, electorate, current-cycle coverage, geography, official dates, and methodology. Open campaign intelligence report → · Browse all comparisons →
Oklahoma 36th State Senate District. Akashic. https://akashic.app/sld-upper/40036/. Accessed May 20, 2026. License: CC BY 4.0.